AVR 910 USB programmator schematic, board and source code

USB大容量储存器CBI传输协议-USB mass storage device CBI transfer protocol

usb协议的正式规范，必备-usb agreement formalized Obligatory

这个接口卡程序负责采集低频音频信号，USB控制芯片采用AN2131QC。软件包括3个模块：Keil51编写芯片固件程序，vc++编写USB驱动程序和用户程序-the interface card collection procedures for low-frequency audio signals, control chips using USB Peripheral. The software includes three modules : the preparation Keil51 chip firmware and USB drives vc preparation procedures and user program

RS232-USB转化器将老式RS2332串口转换成USB接口来与PC机进行数据传输，USB控制器采用CY7C63001A-RS232-USB converter old RS2332 will be converted into a USB serial interface with the PC for data transfer, USB controller CY7C63001A

[资料]USB1.1和USB2.0协议规范.PDF格式,更多资料请来信索取.-[information] USB 1.1 and USB 2.0 protocol specification. PDF format, requested more information from the letter.

CH375 USB协议接口芯片的固件程序，单片机采用AVR系列-CH375 USB protocol firmware interface chip, microcontroller using AVR Series

Usb2.0原码及其详细资料,包含USB2.0详细资料及调试助手代码。-USB2.0 original code and its detailed information, including detailed information on USB2.0 and debug the code assistant.

C++ Builder 访问 USB 口的方法-C Builder visit the USB port

philips的udisk程序源码。-philips source of udisk procedures.

支持PC机的各种端口的读写,包括,并口,串口,USB,-Support a variety of PC-to read and write ports, including parallel, serial, USB, etc.